Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Hi,I am developing AC-DC flyback with HVLED815PF controller.Using application note AN4350 I managed to have a CV output for 6W max.At high load, everythings good and functioned as expected.I got 25% iTHD and 0.96 PF.However at 2W and below its sudden...
Hi! Can you pls share the Reliability Qual Report of SH32N65DM6AG? Or, pls advise where can I find in the website. Thanks
I expect each half bridge to have protection against shoot through, that is ensuring that top and bottom drivers are not on at the same time. I cannot find reference to this in the data sheet and would like to know to enable calculation of snubber c...
Hi everybody, I'm designing a TP-PFC and I'm going to use MasterGaN1L for the first time to reduce the bill of materials. Does anybody have any information about this chip's simulation model?
Posted on October 20, 2017 at 14:16Hi,I'm repairing an audio power amplifiers from a top model manufacturer like Harman-Kardon, Dynaudio, Bose from cars. And in almost all of models I faceing up with broken regulator L5973. The failure is that the v...
Hello. I have configured a circuit to drive a step motor by giving a signal from XC7S15-1FTGB196C.We are not going to do stepping control, but to continuously give an enable signal and use it as a motor. I configured the circuit as shown in the datas...
What is the difference between Thermal Suddown and Thermal Rest?
Hello ST Team and Community,I am currently testing the IGBT STGP10M65DF2 in PSpice to verify the Eon (Turn-On Energy) and Eoff (Turn-Off Energy) parameters based on the datasheet. My test conditions strictly follow the datasheet: Tj = 175°C, Rg = 22Ω...
Hello Everyone, I am working on T-type PFC and I refer STSW-PFCBIDIR. May I know the reference for phase lock loop in STSW-PFCBIDIR
Hello, I'm developing a wireless charger based on the STEVAL-STWBC86TX. When designing a new PCB based on the evaluation board, would it be possible to use the I2C converter of the STEVAL-STWBC86TX by removing the jumpers in order to program the new ...
